class CreateHarmfulEffects < ActiveRecord::Migration
  def self.up
    create_table :harmful_effects do |t|
      t.column :name, :string
      #It would be possible to give a description of the disease here, but a
      #variety of data providers may have information about the disease,
      #so that information is best stored in data_objects
    end
  end

  def self.down
    drop_table :harmful_effects
  end
end
